[Ryu-devel] Unable to install Ryu from source

Hi, When I try to install Ryu from source using *python setup.py install*, I get the following error: *error in ryu setup command: 'tests_require' must be a string or list of strings containing valid project/version requirement specifiers*. Any suggestions as to what am I missing? I am running thi

[Ryu-devel] how to measure arrival flow rate

hi, is there any way to measure arrival flow rate (flow/second) to a switch in Mininet? Thank you, ... mehran shetabi PhD student Computer Engineering Department IUST-- W

[Ryu-devel] ImportError: No module named ovs.db.data

hi allI have some problem when I to apply the per-flow Qos in ryu controller in execution this code :ryu-manager ryu.app.rest_qos ryu.app.qos_simple_switch_13 ryu.app.rest_conf_switch and show me the error :ImportError: No module named ovs.db.data can any one know how can I solve this error ?